RU95112921A - Method for biological recultivation of oil contaminated fertile lands and formation waters in steppe, forest-steppe, semiarid zones (versions) - Google Patents

Method for biological recultivation of oil contaminated fertile lands and formation waters in steppe, forest-steppe, semiarid zones (versions)

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Publication number
RU95112921A
RU95112921A RU95112921/15A RU95112921A RU95112921A RU 95112921 A RU95112921 A RU 95112921A RU 95112921/15 A RU95112921/15 A RU 95112921/15A RU 95112921 A RU95112921 A RU 95112921A RU 95112921 A RU95112921 A RU 95112921A
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RU
Russia
Prior art keywords
lands
oil
steppe
waters
extent
Prior art date
Application number
RU95112921/15A
Other languages
Russian (ru)
Other versions
RU2097401C1 (en
Inventor
В.В. Севостьянов
Original Assignee
В.В. Севостьянов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by В.В. Севостьянов filed Critical В.В. Севостьянов
Priority to RU95112921A priority Critical patent/RU2097401C1/en
Publication of RU95112921A publication Critical patent/RU95112921A/en
Application granted granted Critical
Publication of RU2097401C1 publication Critical patent/RU2097401C1/en

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  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)

Abstract

FIELD: oil industry and agriculture, environmental protection. SUBSTANCE: method involves biological recultivation of oil contaminated soils and waters, with low contamination extent of 3 l/sq m, average contamination extent of 15 l/sq m and high contamination extent of 30 l/sq m, by carrying out staged agronomic and phytoameliorative cleaning of lands, which must be effectuated during several years, by treating lands and waters with sorbents, mellowing, snowhedging, cultivating, applying mineral fertilizers, harrowing, sowing nitrogen gathering and salt-tolerant grasses, desalination, dealkalinization, plowing in green mass for green manure crop; effectuating during the first and subsequent years agronomic and phytoameliorative operations in predetermined sequence and combination, at predetermined time and season depending on land contamination extent. EFFECT: increased efficiency, simplified method and improved ecology control. 3 tbl

Claims (1)

Изобретение относится к охране окружающей среды, в частности к биологической рекультивации плодородных земель, загрязненных нефтью совместно с нефтепромысловыми пластовыми водами в результате аварийного выброса нефти из скважин или в результате утечки из отстойника и может быть использовано в нефтяной промышленности и сельском хозяйстве. Сущность изобретения заключается в том, что для биологической рекультивации плодородных земель, загрязн нных нефтью совместно с нефтепромысловыми пластовыми водами в слабой степени - 3л/м2, средней - 15л/м2,сильной - 30л/м2 в способе биологической рекультивации плодородных земель, включающем поэтапную в течение нескольких лет агротехническую и фитомелиоративную очистку земель путем обработки их сорбентами, рыхления, снегозадержания, культивации, внесения минеральных удобрений, боронования, посева азотсодержащих и солеустойчивых трав, рассоления и рассолонцевания, запахивания зеленой массы на сидерат, в первый и последующие два года проводят в определенной последовательности и сочетании агротехническую и фитомелиоративную операции с определенной протяженностью по времени, временам года в зависимости от степени загрязненности земель.The invention relates to the protection of the environment, in particular to the biological reclamation of fertile lands contaminated with oil in conjunction with oil reservoir waters as a result of an accidental discharge of oil from wells or as a result of a leak from a sump and can be used in the oil industry and agriculture. The essence of the invention lies in the fact that for biological reclamation of fertile lands contaminated with oil in conjunction with oil reservoir waters to a weak degree - 3 l / m 2 , medium - 15 l / m 2 , strong - 30 l / m 2 in the method of biological reclamation of fertile lands, including stage-by-stage agrotechnical and phytomeliorative reclamation of lands by cultivating them with sorbents, loosening, snow retention, cultivation, applying fertilizers, harrowing, sowing nitrogen-containing and salt-tolerant grasses, p ssoleniya and rassolontsevaniya, plowing of green mass on green manure, the first and the next two years is carried out in a certain sequence and combination of agronomical and phytomeliorative operation with a certain length of time, the seasons, depending on the extent of land contamination.
RU95112921A 1995-07-25 1995-07-25 Method of biological recultivation of productive land polluted with oil together with layer water in steppe, forest steppe and semiarid land zones RU2097401C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95112921A RU2097401C1 (en) 1995-07-25 1995-07-25 Method of biological recultivation of productive land polluted with oil together with layer water in steppe, forest steppe and semiarid land zones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95112921A RU2097401C1 (en) 1995-07-25 1995-07-25 Method of biological recultivation of productive land polluted with oil together with layer water in steppe, forest steppe and semiarid land zones

Publications (2)

Publication Number Publication Date
RU95112921A true RU95112921A (en) 1997-06-20
RU2097401C1 RU2097401C1 (en) 1997-11-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU95112921A RU2097401C1 (en) 1995-07-25 1995-07-25 Method of biological recultivation of productive land polluted with oil together with layer water in steppe, forest steppe and semiarid land zones

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Country Link
RU (1) RU2097401C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112292952A (en) * 2020-09-28 2021-02-02 中国科学院南京土壤研究所 Method for rapidly improving nutrient storage capacity and soil fertility of saline-alkali farmland soil in irrigation area

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112292952A (en) * 2020-09-28 2021-02-02 中国科学院南京土壤研究所 Method for rapidly improving nutrient storage capacity and soil fertility of saline-alkali farmland soil in irrigation area
CN112292952B (en) * 2020-09-28 2022-03-11 中国科学院南京土壤研究所 Method for rapidly improving nutrient storage capacity and soil fertility of saline-alkali farmland soil in irrigation area

Also Published As

Publication number Publication date
RU2097401C1 (en) 1997-11-27

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